Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676880 | Ferroelectric liquid crystal cell | Leonid A. Beresnev, Vladimir Grigorievich Chigrinov, Dmitry I. Dergachev, Alexander Vasilievich Ivashchenko, Marina V. Loseva +5 more | 1997-10-14 |